813142755

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{1741}}^1$

素因数の和:1956

約数の個数: 48

約数和(自身を含む): 1438111584

約数和(自身を除く): 624968829

約数列:

[1, 3, 5, 9, 15, 45, 97, 107, 291, 321, 485, 535, 873, 963, 1455, 1605, 1741, 4365, 4815, 5223, 8705, 10379, 15669, 26115, 31137, 51895, 78345, 93411, 155685, 168877, 186287, 467055, 506631, 558861, 844385, 931435, 1519893, 1676583, 2533155, 2794305, 7599465, 8382915, 18069839, 54209517, 90349195, 162628551, 271047585, 813142755]

約数ペア:

[(1, 813142755), (3, 271047585), (5, 162628551), (9, 90349195), (15, 54209517), (45, 18069839), (97, 8382915), (107, 7599465), (291, 2794305), (321, 2533155), (485, 1676583), (535, 1519893), (873, 931435), (963, 844385), (1455, 558861), (1605, 506631), (1741, 467055), (4365, 186287), (4815, 168877), (5223, 155685), (8705, 93411), (10379, 78345), (15669, 51895), (26115, 31137)]